Verified	Status	Citation	Memento
2016.04.27	r	http://ec.europa.eu/information_society/activities/digital_libraries/doc/reports_orphan/anna_report.pdf
2016.04.27	r	http://www.arl.org/bm~doc/lcacomment0305.pdf
2016.04.27	a	http://www.copyright.gov/orphan/comments/OW0643-STM-CreativeCommons.pdf
2016.04.27	r	http://www.ascap.com/licensing/termsdefined.aspx